export REMOTE_IMAGE=xuhao1/swarm2020:latest
export DOCKER_LOCAL_IMAGE=143.89.46.144:5000/swarm2020:latest
export DOCKER_IMAGE=143.89.46.144:5000/swarm2020:latest
export SERVER_IMAGE=143.89.46.144:5000/swarm2020:latest
export MANAGER_SERVER=143.89.46.144:8888